printer not print black

Phenomenon: Machine printing does not respond, can not feed paper. Reason: 1. Paper Specification Problem2. Machine Jam problem3. Driver Setup Issues4. Software issues The workaround is as follows: 1. Check that your paper is properly loaded into the paper tray, before loading a sheet of paper bending or fan expansion, so that paper separation, and then insert the paper into the tray. It is recommended that you use the standard printing paper between the A4 specification 75-80g. (Please

Win7 system Add Printer no Print Spooler service No registry resolution, win764 bit system just installed a few days to find a notebook cannot install a virtual printer, because I often use PDF printing, such as the CutePDF printer. Start to search all kinds of experience, found that can not solve the problem, there ar

A problem has been encountered these days that printers on a Windows 2008 print server cannot be deleted. You can remove the printer from the device and the printer, then refresh it, and they come out again. These printers have long been absent, and the icons for these printers are translucent. Right-click the printer

The printer has been in use for some time 1 If only one printer driver, remove and reload. 2) A, if there are several different printers or multiple drivers of the same model, delete the same model of redundant printer driver, directly right click Delete or Control Panel-printer and fax-right "server Properties"-driv

/Do not delete the Everyone account group in the security control in WinXP.Note: A, if you are not joined to a domain and want to view the Security tab, the settings Display the Security tab: Explorer \ Tools \Folder Options \ View \ Remove the tick in front of "Use Simple File Sharing (recommended)". B. To view effective permissions for files and folders:Source Manager \ Right-click the file or folder for which you want to view effective permissions \ properties \ Click the Security tab \ Advan

Now more and more enterprises and companies in order to save costs, improve printing efficiency, will arrange a public printing room for everyone to use. Convenience and confidentiality is reduced, here to show you a Windows system with the confidential printing function to solve the confidentiality problem. 1, open the file we need to print, in the General printing options, select "Printer properties."

Void cprintlisttestdlg: onbnclickedbutton1 () {getdlgitem (idc_txtlist)-> setwindowtext (L ""); handle prnhandle; updatedata (true); lptstr strprinter = Response (); // for a network printer, the format is \ XP-pcname \ canonlbor \ 192.168.1.x \ printername m_strprintername.releasebuffer (); If (openprinter (strprinter, prnhandle, null )) {unsigned char Buf [8192]; DWORD dwsize; If (getprinter (prnhandle, 2, Buf, sizeof (Bu F), dwsize) {printer_info

Printer Duplex Print page Gray What should I do with the selection? This method resolves the problem of the page properties partially grayed out on printer action pages that cannot be selected on both sides of the page 1, the printing set to print on both sides, found that the printed page display double-sided printin

1, we have to check their own printer and your computer has been connected successfully. 2, if yes then we can click on the "Printing troubleshooter." 3. If you still have a problem, your printer may need a new driver. 4, open the Start menu, enter "Device and printer", select it from the list of results, and then select your

C # parallel port thermal invoice printer print bitmap including chip writing, The following is the code to be called: Class LptControl {private string LptStr = "lpt1"; public LptControl (string l_LPT_Str) {LptStr = l_LPT_Str;} [StructLayout (LayoutKind. sequential)] private struct OVERLAPPED {int Internal; int InternalHigh; int Offset; int OffSetHigh; int hEvent;} // Call DLL. [DllImport ("kernel32.dll")

printingSelect RecordCancel the selection of all recordsThen select the items that need to be printed such as: Stool to print 3 folding tables to print 2 tapes to print 1 test items do not print double-click the blank space in front of the stool to fill in the number of sheets you need to printSo the first time we've

Printer prompts Active Directory domain service is not currently available for resolution: Active Directory domain service is not currently available this is a WIN7 Vista operating system, when you choose to find a shared printer in Word, do not add a printer from Word, to add a printer from the Control Panel-

Before the good technical article will choose right click and choose to print, but the final print results are not satisfactory, a lot of ads and all kinds of junk information on the above, this gives me the best impression of the script home, because it provides the printing function, when you click to print it will appear you want to

These two days I have been studying the problem of printing pictures on the thermal invoice printer. After the painful process of searching for information, I finally succeeded in the experiment. After some tests and modifications, the code is finally released. This time, it is much easier to print the barcode, QR code, and logo. This code was changed on Epson's code, and the experiment was success

XP system under the printer print text appears garbled how to solve 1, in the left of the program to select Control Panel, open the window, double-click the "Font" icon (in the Open dialog box to ensure that the printer is properly installed). The picture appears in the bottom row, the second one. 2, if the printed font is not installed, you can cho

We recommend that you go to Control Panel-hardware and sound-devices and printers to find out if there is a Microsoft Print to PDF this virtual printer, if it does not, you can use the following steps to fix it. Repair the loss of Microsoft Print to PDF printer 1 Press Windows + R-Execute optionalfeatures-to o

Printerserver: Manage the print queue on the print server. 1 // Create a PrintServer 2 // "theServer" must be a print server to which the user has full print access. 3 PrintServer myPrintServer = new PrintServer(@"\\theServer"); 4 5 // List the print server‘s queues 6 Print

Win7 The network printer is connected properly but cannot print out the file how to solve Win7 network printer is connected properly but cannot print a file resolution: 1, enter the printer driver properties interface, select the "Port" tab, click the "Configure Por

Step 1. Select printer and fax]Symptom chart: printing is not allowed. The printer status displays "paused ".Click Start in the lower left corner of the computer and select printer and fax ].Step 2. Select the printer icon and resume printing.Find the printer icon

To print a photo, you get two hard conditions: 1, color printer, 2, photo paper. With the above conditions, you have to set up a good printer, First, click: Start-Device and printer. Locate the printer, right-click, and select: